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Diffstat (limited to 'libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameTitlePane.java')
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1 files changed, 1015 insertions, 0 deletions
diff --git a/libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameTitlePane.java b/libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameTitlePane.java new file mode 100644 index 000000000..484660501 --- /dev/null +++ b/libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameTitlePane.java @@ -0,0 +1,1015 @@ +/* BasicInternalFrameTitlePane.java -- + Copyright (C) 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.swing.plaf.basic; + +import java.awt.Color; +import java.awt.Component; +import java.awt.Container; +import java.awt.Dimension; +import java.awt.Font; +import java.awt.FontMetrics; +import java.awt.Graphics; +import java.awt.Insets; +import java.awt.LayoutManager; +import java.awt.Rectangle; +import java.awt.event.ActionEvent; +import java.awt.event.KeyEvent; +import java.beans.PropertyChangeEvent; +import java.beans.PropertyChangeListener; +import java.beans.PropertyVetoException; + +import javax.swing.AbstractAction; +import javax.swing.Action; +import javax.swing.Icon; +import javax.swing.JButton; +import javax.swing.JComponent; +import javax.swing.JInternalFrame; +import javax.swing.JLabel; +import javax.swing.JMenu; +import javax.swing.JMenuBar; +import javax.swing.JMenuItem; +import javax.swing.SwingConstants; +import javax.swing.SwingUtilities; +import javax.swing.UIManager; + +/** + * This class acts as a titlebar for JInternalFrames. + */ +public class BasicInternalFrameTitlePane extends JComponent +{ + /** + * The Action responsible for closing the JInternalFrame. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class CloseAction extends AbstractAction + { + /** + * Creates a new action. + */ + public CloseAction() + { + super("Close"); + } + + /** + * This method is called when something closes the JInternalFrame. + * + * @param e The ActionEvent. + */ + public void actionPerformed(ActionEvent e) + { + if (frame.isClosable()) + { + try + { + frame.setClosed(true); + } + catch (PropertyVetoException pve) + { + // We do nothing if the attempt has been vetoed. + } + } + } + } + + /** + * This Action is responsible for iconifying the JInternalFrame. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class IconifyAction extends AbstractAction + { + /** + * Creates a new action. + */ + public IconifyAction() + { + super("Minimize"); + } + + /** + * This method is called when the user wants to iconify the + * JInternalFrame. + * + * @param e The ActionEvent. + */ + public void actionPerformed(ActionEvent e) + { + if (frame.isIconifiable() && ! frame.isIcon()) + { + try + { + frame.setIcon(true); + } + catch (PropertyVetoException pve) + { + // We do nothing if the attempt has been vetoed. + } + } + } + } + + /** + * This Action is responsible for maximizing the JInternalFrame. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class MaximizeAction extends AbstractAction + { + /** + * Creates a new action. + */ + public MaximizeAction() + { + super("Maximize"); + } + /** + * This method is called when the user wants to maximize the + * JInternalFrame. + * + * @param e The ActionEvent. + */ + public void actionPerformed(ActionEvent e) + { + try + { + if (frame.isMaximizable() && ! frame.isMaximum()) + { + frame.setMaximum(true); + maxButton.setIcon(minIcon); + } + else if (frame.isMaximum()) + { + frame.setMaximum(false); + maxButton.setIcon(maxIcon); + } + } + catch (PropertyVetoException pve) + { + // We do nothing if the attempt has been vetoed. + } + } + } + + /** + * This Action is responsible for dragging the JInternalFrame. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class MoveAction extends AbstractAction + { + /** + * Creates a new action. + */ + public MoveAction() + { + super("Move"); + } + /** + * This method is called when the user wants to drag the JInternalFrame. + * + * @param e The ActionEvent. + */ + public void actionPerformed(ActionEvent e) + { + // FIXME: Implement keyboard driven? move actions. + } + } + + /** + * This Action is responsible for restoring the JInternalFrame. Restoring + * the JInternalFrame is the same as setting the maximum property to false. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class RestoreAction extends AbstractAction + { + /** + * Creates a new action. + */ + public RestoreAction() + { + super("Restore"); + } + /** + * This method is called when the user wants to restore the + * JInternalFrame. + * + * @param e The ActionEvent. + */ + public void actionPerformed(ActionEvent e) + { + if (frame.isMaximum()) + { + try + { + frame.setMaximum(false); + } + catch (PropertyVetoException pve) + { + // We do nothing if the attempt has been vetoed. + } + } + } + } + + /** + * This action is responsible for sizing the JInternalFrame. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class SizeAction extends AbstractAction + { + /** + * Creates a new action. + */ + public SizeAction() + { + super("Size"); + } + /** + * This method is called when the user wants to resize the JInternalFrame. + * + * @param e The ActionEvent. + */ + public void actionPerformed(ActionEvent e) + { + // FIXME: Not sure how size actions should be handled. + } + } + + /** + * This class is responsible for handling property change events from the + * JInternalFrame and adjusting the Title Pane as necessary. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class PropertyChangeHandler implements PropertyChangeListener + { + /** + * This method is called when a PropertyChangeEvent is received by the + * Title Pane. + * + * @param evt The PropertyChangeEvent. + */ + public void propertyChange(PropertyChangeEvent evt) + { + String propName = evt.getPropertyName(); + if (propName.equals("closable")) + { + if (evt.getNewValue().equals(Boolean.TRUE)) + closeButton.setVisible(true); + else + closeButton.setVisible(false); + } + else if (propName.equals("iconable")) + { + if (evt.getNewValue().equals(Boolean.TRUE)) + iconButton.setVisible(true); + else + iconButton.setVisible(false); + } + else if (propName.equals("maximizable")) + { + if (evt.getNewValue().equals(Boolean.TRUE)) + maxButton.setVisible(true); + else + maxButton.setVisible(false); + } + enableActions(); + } + } + + /** + * This class acts as the MenuBar for the TitlePane. Clicking on the Frame + * Icon in the top left corner will activate it. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class SystemMenuBar extends JMenuBar + { + /** + * This method returns true if it can receive focus. + * + * @return True if this Component can receive focus. + */ + public boolean isFocusTraversable() + { + return true; + } + + /** + * This method returns true if this Component is expected to paint all of + * itself. + * + * @return True if this Component is expect to paint all of itself. + */ + public boolean isOpaque() + { + return true; + } + + /** + * This method paints this Component. + * + * @param g The Graphics object to paint with. + */ + public void paint(Graphics g) + { + Icon frameIcon = frame.getFrameIcon(); + if (frameIcon == null) + frameIcon = BasicDesktopIconUI.defaultIcon; + frameIcon.paintIcon(this, g, 0, 0); + } + + /** + * This method requests that focus be given to this Component. + */ + public void requestFocus() + { + super.requestFocus(); + } + } + + /** + * This class acts as the Layout Manager for the TitlePane. + * + * @specnote Apparently this class was intended to be protected, + * but was made public by a compiler bug and is now + * public for compatibility. + */ + public class TitlePaneLayout implements LayoutManager + { + /** + * Creates a new <code>TitlePaneLayout</code> object. + */ + public TitlePaneLayout() + { + // Do nothing. + } + + /** + * This method is called when adding a Component to the Container. + * + * @param name The name to reference the added Component by. + * @param c The Component to add. + */ + public void addLayoutComponent(String name, Component c) + { + // Do nothing. + } + + /** + * This method is called to lay out the children of the Title Pane. + * + * @param c The Container to lay out. + */ + public void layoutContainer(Container c) + { + Dimension size = c.getSize(); + Insets insets = c.getInsets(); + int width = size.width - insets.left - insets.right; + int height = size.height - insets.top - insets.bottom; + + // MenuBar is always present and located at the top left corner. + Dimension menupref = menuBar.getPreferredSize(); + menuBar.setBounds(insets.left, insets.top, menupref.width, height); + + int loc = width + insets.left - 1; + int top = insets.top + 1; + int buttonHeight = height - 4; + if (closeButton.isVisible()) + { + int buttonWidth = closeIcon.getIconWidth(); + loc -= buttonWidth + 2; + closeButton.setBounds(loc, top, buttonWidth, buttonHeight); + } + + if (maxButton.isVisible()) + { + int buttonWidth = maxIcon.getIconWidth(); + loc -= buttonWidth + 2; + maxButton.setBounds(loc, top, buttonWidth, buttonHeight); + } + + if (iconButton.isVisible()) + { + int buttonWidth = iconIcon.getIconWidth(); + loc -= buttonWidth + 2; + iconButton.setBounds(loc, top, buttonWidth, buttonHeight); + } + + if (title != null) + title.setBounds(insets.left + menupref.width, insets.top, + loc - menupref.width - insets.left, height); + } + + /** + * This method returns the minimum size of the given Container given the + * children that it has. + * + * @param c The Container to get a minimum size for. + * + * @return The minimum size of the Container. + */ + public Dimension minimumLayoutSize(Container c) + { + return preferredLayoutSize(c); + } + + /** + * This method returns the preferred size of the given Container taking + * into account the children that it has. + * + * @param c The Container to lay out. + * + * @return The preferred size of the Container. + */ + public Dimension preferredLayoutSize(Container c) + { + return new Dimension(22, 18); + } + + /** + * This method is called when removing a Component from the Container. + * + * @param c The Component to remove. + */ + public void removeLayoutComponent(Component c) + { + // Nothing to do here. + } + } + + /** + * This helper class is used to create the minimize, maximize and close + * buttons in the top right corner of the Title Pane. These buttons are + * special since they cannot be given focus and have no border. + */ + private class PaneButton extends JButton + { + /** + * Creates a new PaneButton object with the given Action. + * + * @param a The Action that the button uses. + */ + public PaneButton(Action a) + { + super(a); + setMargin(new Insets(0, 0, 0, 0)); + } + + /** + * This method returns true if the Component can be focused. + * + * @return false. + */ + public boolean isFocusable() + { + // These buttons cannot be given focus. + return false; + } + + } + + /** The action command for the Close action. */ + protected static final String CLOSE_CMD; + + /** The action command for the Minimize action. */ + protected static final String ICONIFY_CMD; + + /** The action command for the Maximize action. */ + protected static final String MAXIMIZE_CMD; + + /** The action command for the Move action. */ + protected static final String MOVE_CMD; + + /** The action command for the Restore action. */ + protected static final String RESTORE_CMD; + + /** The action command for the Size action. */ + protected static final String SIZE_CMD; + + /** The action associated with closing the JInternalFrame. */ + protected Action closeAction; + + /** The action associated with iconifying the JInternalFrame. */ + protected Action iconifyAction; + + /** The action associated with maximizing the JInternalFrame. */ + protected Action maximizeAction; + + /** The action associated with moving the JInternalFrame. */ + protected Action moveAction; + + /** The action associated with restoring the JInternalFrame. */ + protected Action restoreAction; + + /** The action associated with resizing the JInternalFrame. */ + protected Action sizeAction; + + /** The button that closes the JInternalFrame. */ + protected JButton closeButton; + + /** The button that iconifies the JInternalFrame. */ + protected JButton iconButton; + + /** The button that maximizes the JInternalFrame. */ + protected JButton maxButton; + + /** The icon displayed in the restore button. */ + protected Icon minIcon = BasicIconFactory.createEmptyFrameIcon(); + + /** The icon displayed in the maximize button. */ + protected Icon maxIcon = BasicIconFactory.createEmptyFrameIcon(); + + /** The icon displayed in the iconify button. */ + protected Icon iconIcon = BasicIconFactory.createEmptyFrameIcon(); + + /** The icon displayed in the close button. */ + protected Icon closeIcon; + + /** The JInternalFrame that this TitlePane is used in. */ + protected JInternalFrame frame; + + /** The JMenuBar that is located at the top left of the Title Pane. */ + protected JMenuBar menuBar; + + /** The JMenu inside the menuBar. */ + protected JMenu windowMenu; + + /** + * The text color of the TitlePane when the JInternalFrame is not selected. + */ + protected Color notSelectedTextColor; + + /** + * The background color of the TitlePane when the JInternalFrame is not + * selected. + */ + protected Color notSelectedTitleColor; + + /** The text color of the titlePane when the JInternalFrame is selected. */ + protected Color selectedTextColor; + + /** + * The background color of the TitlePane when the JInternalFrame is + * selected. + */ + protected Color selectedTitleColor; + + /** The Property Change listener that listens to the JInternalFrame. */ + protected PropertyChangeListener propertyChangeListener; + + /** + * The label used to display the title. This label is not added to the + * TitlePane. + * This is package-private to avoid an accessor method. + */ + transient JLabel title; + + static + { + // not constants in JDK + CLOSE_CMD = "Close"; + ICONIFY_CMD = "Minimize"; + MAXIMIZE_CMD = "Maximize"; + MOVE_CMD = "Move"; + RESTORE_CMD = "Restore"; + SIZE_CMD = "Size"; + } + + /** + * Creates a new BasicInternalFrameTitlePane object that is used in the + * given JInternalFrame. + * + * @param f The JInternalFrame this BasicInternalFrameTitlePane will be used + * in. + */ + public BasicInternalFrameTitlePane(JInternalFrame f) + { + frame = f; + setLayout(createLayout()); + title = new JLabel(); + title.setHorizontalAlignment(SwingConstants.LEFT); + title.setHorizontalTextPosition(SwingConstants.LEFT); + title.setOpaque(false); + setOpaque(true); + + setBackground(Color.LIGHT_GRAY); + setOpaque(true); + + installTitlePane(); + } + + /** + * This method installs the TitlePane onto the JInternalFrameTitlePane. It + * also creates any children components that need to be created and adds + * listeners to the appropriate components. + */ + protected void installTitlePane() + { + installDefaults(); + installListeners(); + createActions(); + + assembleSystemMenu(); + + createButtons(); + setButtonIcons(); + addSubComponents(); + enableActions(); + } + + /** + * This method adds the sub components to the TitlePane. + */ + protected void addSubComponents() + { + add(menuBar); + + add(closeButton); + add(iconButton); + add(maxButton); + } + + /** + * This method creates the actions that are used to manipulate the + * JInternalFrame. + */ + protected void createActions() + { + closeAction = new CloseAction(); + closeAction.putValue(AbstractAction.ACTION_COMMAND_KEY, CLOSE_CMD); + + iconifyAction = new IconifyAction(); + iconifyAction.putValue(AbstractAction.ACTION_COMMAND_KEY, ICONIFY_CMD); + + maximizeAction = new MaximizeAction(); + maximizeAction.putValue(AbstractAction.ACTION_COMMAND_KEY, MAXIMIZE_CMD); + + sizeAction = new SizeAction(); + sizeAction.putValue(AbstractAction.ACTION_COMMAND_KEY, SIZE_CMD); + + restoreAction = new RestoreAction(); + restoreAction.putValue(AbstractAction.ACTION_COMMAND_KEY, RESTORE_CMD); + + moveAction = new MoveAction(); + moveAction.putValue(AbstractAction.ACTION_COMMAND_KEY, MOVE_CMD); + } + + /** + * This method is used to install the listeners. + */ + protected void installListeners() + { + propertyChangeListener = createPropertyChangeListener(); + frame.addPropertyChangeListener(propertyChangeListener); + } + + /** + * This method is used to uninstall the listeners. + */ + protected void uninstallListeners() + { + frame.removePropertyChangeListener(propertyChangeListener); + propertyChangeListener = null; + } + + /** + * This method installs the defaults determined by the look and feel. + */ + protected void installDefaults() + { + title.setFont(UIManager.getFont("InternalFrame.titleFont")); + selectedTextColor = UIManager.getColor("InternalFrame.activeTitleForeground"); + selectedTitleColor = UIManager.getColor("InternalFrame.activeTitleBackground"); + notSelectedTextColor = UIManager.getColor("InternalFrame.inactiveTitleForeground"); + notSelectedTitleColor = UIManager.getColor("InternalFrame.inactiveTitleBackground"); + + closeIcon = UIManager.getIcon("InternalFrame.closeIcon"); + iconIcon = UIManager.getIcon("InternalFrame.iconifyIcon"); + maxIcon = UIManager.getIcon("InternalFrame.maximizeIcon"); + } + + /** + * This method uninstalls the defaults. + */ + protected void uninstallDefaults() + { + setFont(null); + selectedTextColor = null; + selectedTitleColor = null; + notSelectedTextColor = null; + notSelectedTitleColor = null; + + closeIcon = null; + iconIcon = null; + maxIcon = null; + } + + /** + * This method creates the buttons used in the TitlePane. + */ + protected void createButtons() + { + closeButton = new PaneButton(closeAction); + closeButton.setText(null); + if (!frame.isClosable()) + closeButton.setVisible(false); + iconButton = new PaneButton(iconifyAction); + iconButton.setText(null); + if (!frame.isIconifiable()) + iconButton.setVisible(false); + maxButton = new PaneButton(maximizeAction); + maxButton.setText(null); + if (!frame.isMaximizable()) + maxButton.setVisible(false); + } + + /** + * Set icons for the minimize-, maximize- and close-buttons. + */ + protected void setButtonIcons() + { + if (closeIcon != null && closeButton != null) + closeButton.setIcon(closeIcon); + if (iconIcon != null && iconButton != null) + iconButton.setIcon(iconIcon); + if (maxIcon != null && maxButton != null) + maxButton.setIcon(maxIcon); + } + + /** + * This method creates the MenuBar used in the TitlePane. + */ + protected void assembleSystemMenu() + { + menuBar = createSystemMenuBar(); + windowMenu = createSystemMenu(); + + menuBar.add(windowMenu); + + addSystemMenuItems(windowMenu); + enableActions(); + } + + /** + * This method adds the MenuItems to the given JMenu. + * + * @param systemMenu The JMenu to add MenuItems to. + */ + protected void addSystemMenuItems(JMenu systemMenu) + { + JMenuItem tmp; + + tmp = new JMenuItem(RESTORE_CMD); + tmp.addActionListener(restoreAction); + tmp.setMnemonic(KeyEvent.VK_R); + systemMenu.add(tmp); + + tmp = new JMenuItem(MOVE_CMD); + tmp.addActionListener(moveAction); + tmp.setMnemonic(KeyEvent.VK_M); + systemMenu.add(tmp); + + tmp = new JMenuItem(SIZE_CMD); + tmp.addActionListener(sizeAction); + tmp.setMnemonic(KeyEvent.VK_S); + systemMenu.add(tmp); + + tmp = new JMenuItem(ICONIFY_CMD); + tmp.addActionListener(iconifyAction); + tmp.setMnemonic(KeyEvent.VK_N); + systemMenu.add(tmp); + + tmp = new JMenuItem(MAXIMIZE_CMD); + tmp.addActionListener(maximizeAction); + tmp.setMnemonic(KeyEvent.VK_X); + systemMenu.add(tmp); + + systemMenu.addSeparator(); + + tmp = new JMenuItem(CLOSE_CMD); + tmp.addActionListener(closeAction); + tmp.setMnemonic(KeyEvent.VK_C); + systemMenu.add(tmp); + } + + /** + * This method creates a new JMenubar. + * + * @return A new JMenuBar. + */ + protected JMenuBar createSystemMenuBar() + { + if (menuBar == null) + menuBar = new SystemMenuBar(); + menuBar.removeAll(); + return menuBar; + } + + /** + * This method creates a new JMenu. + * + * @return A new JMenu. + */ + protected JMenu createSystemMenu() + { + if (windowMenu == null) + windowMenu = new JMenu(); + windowMenu.removeAll(); + return windowMenu; + } + + /** + * This method programmatically shows the JMenu. + */ + protected void showSystemMenu() + { + // FIXME: Untested as KeyEvents are not hooked up. + menuBar.getMenu(1).getPopupMenu().show(); + } + + /** + * This method paints the TitlePane. + * + * @param g The Graphics object to paint with. + */ + public void paintComponent(Graphics g) + { + paintTitleBackground(g); + if (frame.getTitle() != null && title != null) + { + Color saved = g.getColor(); + Font f = title.getFont(); + g.setFont(f); + FontMetrics fm = g.getFontMetrics(f); + if (frame.isSelected()) + g.setColor(selectedTextColor); + else + g.setColor(notSelectedTextColor); + title.setText(getTitle(frame.getTitle(), fm, title.getBounds().width)); + SwingUtilities.paintComponent(g, title, null, title.getBounds()); + g.setColor(saved); + } + } + + /** + * This method paints the TitlePane's background. + * + * @param g The Graphics object to paint with. + */ + protected void paintTitleBackground(Graphics g) + { + if (!isOpaque()) + return; + + Color saved = g.getColor(); + Dimension dims = getSize(); + + Color bg = getBackground(); + if (frame.isSelected()) + bg = selectedTitleColor; + else + bg = notSelectedTitleColor; + g.setColor(bg); + g.fillRect(0, 0, dims.width, dims.height); + g.setColor(saved); + } + + /** + * This method returns the title string based on the available width and the + * font metrics. + * + * @param text The desired title. + * @param fm The FontMetrics of the font used. + * @param availableWidth The available width. + * + * @return The allowable string. + */ + protected String getTitle(String text, FontMetrics fm, int availableWidth) + { + Rectangle vr = new Rectangle(0, 0, availableWidth, fm.getHeight()); + Rectangle ir = new Rectangle(); + Rectangle tr = new Rectangle(); + String value = SwingUtilities.layoutCompoundLabel(this, fm, text, null, + SwingConstants.CENTER, + SwingConstants.LEFT, + SwingConstants.CENTER, + SwingConstants.LEFT, vr, + ir, tr, 0); + return value; + } + + /** + * This method fires something similar to a WINDOW_CLOSING event. + * + * @param frame The JInternalFrame that is being closed. + */ + protected void postClosingEvent(JInternalFrame frame) + { + // FIXME: Implement postClosingEvent when I figure out what + // it's supposed to do. + // It says that this fires an WINDOW_CLOSING like event. + // So the closest thing is some kind of InternalFrameEvent. + // But none is fired. + // Can't see it called or anything. + } + + /** + * This method enables the actions for the TitlePane given the frame's + * properties. + */ + protected void enableActions() + { + closeAction.setEnabled(frame.isClosable()); + + iconifyAction.setEnabled(frame.isIconifiable()); + // The maximize action is responsible for restoring it + // as well, if clicked from the button + maximizeAction.setEnabled(frame.isMaximizable()); + + // The restoring action is only active when selected + // from the menu. + restoreAction.setEnabled(frame.isMaximum()); + + sizeAction.setEnabled(frame.isResizable()); + + // FIXME: Tie MoveAction enabled status to a variable. + moveAction.setEnabled(false); + } + + /** + * This method creates a new PropertyChangeListener. + * + * @return A new PropertyChangeListener. + */ + protected PropertyChangeListener createPropertyChangeListener() + { + return new PropertyChangeHandler(); + } + + /** + * This method creates a new LayoutManager for the TitlePane. + * + * @return A new LayoutManager. + */ + protected LayoutManager createLayout() + { + return new TitlePaneLayout(); + } +} |